
(1)在如图所示的游戏界面中,单击某按钮一次后,即可完成游戏,则该按钮的Caption属性值是_______________。
(2)程序部分代码如下,请在划线处填入合适的代码。
Dim a(1 To 49) As String
Private Sub Form_Load()
Dim k(1 To 3) As Integer
Randomize t = 0
For i = 1 To 49 x=_______________y = (i - 1) Mod 7 +1
If x = 3 Or x = 5 Or y = 3 Or y = 5
Then t = Int(Rnd * 3) + 1
Do While_______________
t = t Mod 3 + 1
Loop
k(t) = k(t) + 1 a(i) = Str(t)
Else
a(i) = " " End If
Next i
’在列表框中输出数据,得到“井”字形方阵。代码略 End Sub
’下面为单击“↑①”按钮,实现数据的移动
Private Sub Command1_Click()
j = 3
temp = a(6 * 7 + j) For i = 1 To 6
p = i - 1
If p < 1 Then p = 7
a((p - 1) * 7 + j) = a((i - 1) * 7 + j) Next i
_____________= temp
’在列表框中输出数据,更新“井”字形方阵。代码略End Sub
’其他按钮所实现功能的代码略

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

